CN109031739A - A kind of liquid crystal display device and split type backlight assembly - Google Patents
A kind of liquid crystal display device and split type backlight assembly Download PDFInfo
- Publication number
- CN109031739A CN109031739A CN201810620537.6A CN201810620537A CN109031739A CN 109031739 A CN109031739 A CN 109031739A CN 201810620537 A CN201810620537 A CN 201810620537A CN 109031739 A CN109031739 A CN 109031739A
- Authority
- CN
- China
- Prior art keywords
- display panel
- optical diaphragm
- split type
- liquid crystal
- type backlight
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133608—Direct backlight including particular frames or supporting means
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
Abstract
The present invention provides a kind of liquid crystal display device and split type backlight assembly, which includes: display panel, and the display panel includes incidence surface and light-emitting surface；Pedestal is used to support the fixed display panel, is arranged fluted on the pedestal, and the one side edge of the display panel is embedded in the groove；Split type backlight assembly is relatively arranged on the incidence surface side of the display panel with a pre-determined distance；The split type backlight assembly includes the backboard being stacked, light source board, diffuser plate, optical diaphragm and receives light shield；Wherein, the light that the light source board issues forms uniform area source by the diffuser plate, the optical diaphragm, then is projected on the display panel through the receipts light shield；To realize the slimming of display screen.
Description
Technical field
The present invention relates to technical field of liquid crystal display more particularly to a kind of liquid crystal display devices and split type backlight assembly.
Background technique
With the improvement of living standards, liquid crystal display widely applies in each electronic product.The development of TV at present
Trend, appearance thin down, and slimming design can increase selling point, improve product competitiveness.Due to LCD display
Plate itself does not shine, and needs normally to show image by backlight module offer light source, therefore, backlight module becomes liquid crystal display
One of key component of device.And backlight module currently on the market is set to display panel back, and usually and display panel
It is packaged into integral structure, this substantially increases the thickness of display device, is unfavorable for realizing the lightening of product appearance；And backlight
Mould group and display panel assembling are more complicated, and various sizes of display panel needs various sizes of backlight module to match therewith
It closes, increases cost；It is more complicated when need to be repaired for backlight module due to being integral structure, it is at high cost.
Therefore, it is necessary to a kind of liquid crystal display device be provided, to solve the problems of prior art.
Summary of the invention
The present invention provides a kind of liquid crystal display device and split type backlight assembly, can be realized the slim of liquid crystal display device
Change, it is simple to operate when making to repair, cost is reduced, to improve product competitiveness.
To solve the above problems, technical solution provided by the invention is as follows:
The present invention provides a kind of liquid crystal display device, comprising:
Display panel, the display panel include incidence surface；
Pedestal is used to support the fixed display panel, fluted, the side of the display panel is arranged on the pedestal
Edge is embedded in the groove；
Split type backlight assembly is relatively arranged on the incidence surface side of the display panel with a pre-determined distance；
The split type backlight assembly includes the backboard being stacked, light source board, diffuser plate and optical diaphragm；
Wherein, the light that the light source board issues forms uniform area source simultaneously by the diffuser plate, the optical diaphragm
It is projected on the display panel.
According to one preferred embodiment of the present invention, the one side edge of the display panel is provided with circuit board, the circuit board
In the groove.
According to one preferred embodiment of the present invention, the pedestal includes the first support portion and the second support portion for being oppositely arranged,
First support portion and second support portion are relatively moved to assemble the display panel.
According to one preferred embodiment of the present invention, first support portion passes through spaced solid with second support portion
Part is determined to fixation.
According to one preferred embodiment of the present invention, the split type backlight assembly further includes receiving light shield, the receipts light shield setting
In side of the optical diaphragm far from the backboard, the receipts light shield is both ends open structure comprising surrounds the optics
The side plate of diaphragm, the side plate is set to the optical diaphragm edge in predetermined inclination angle, and the receipts light shield is close to institute
It states the open at one end of optical diaphragm and is less than or equal to the opening far from described optical diaphragm one end.
According to one preferred embodiment of the present invention, the side plate activity setting, the tilt angle by adjusting the side plate are used
To adjust the range that the area source is projected on the display panel.
According to one preferred embodiment of the present invention, the backboard includes bottom and the side wall around the bottom surrounding, institute
It states light source board, the diffuser plate and the optical diaphragm to be all set in the backboard, described one end for receiving light shield is set to
On the side wall of the backboard.
According to one preferred embodiment of the present invention, the backboard is provided with fixing component backwards to the side of the light source board, institute
Fixing component is stated the split type backlight assembly to be fixed on supporter.
The present invention also provides a kind of split type backlight assemblies, for providing light source for display panel, comprising:
Backboard；
Light source board is set to the back plate surface；
Diffuser plate is set to the light source plate surface；
Optical diaphragm is set to the diffuser surface；And
Light shield is received, is set on the backboard, the receipts light shield is both ends open structure；
The receipts light shield includes the side plate that the optical diaphragm edge is set to predetermined inclination angle, the receipts light shield
Open at one end close to the optical diaphragm is less than or equal to the opening far from described optical diaphragm one end；
Wherein, the light that the light source board issues forms uniform area source by the diffuser plate, the optical diaphragm, passes through
The receipts light shield is projected on the display panel, and the receipts light shield is projected to the display panel for adjusting the area source
On range.
According to one preferred embodiment of the present invention, the backboard is provided with fixing component backwards to the side of the light source board, institute
Fixing component is stated the split type backlight assembly to be fixed on supporter.
The invention has the benefit that liquid crystal display device provided by the invention and split type backlight assembly, by by liquid
LCD panel design seperated with backlight module, liquid crystal display panel component are placed in cabinet for TV, and split type backlight assembly is then
Wall hanging, from the appearance point of view, the component of liquid crystal display panel and pedestal composition is considered as TV ontology, only has on wall
LCD display plate thickness (1.5mm or so), very attractive, realizes the slimming of liquid crystal display device in appearance, improves
Product competitiveness.Due to liquid crystal display device be split-type design, it can be achieved that liquid crystal display panel narrow frame/Rimless；
Furthermore it is possible to by adjust receive light shield tilt angle come make backlight issue light more concentrate be projected to LCD display
On plate, to improve the utilization rate of light.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of embodiment or technical solution in the prior art
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only some of invention
Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is the three-dimensional structure diagram of liquid crystal display device provided in an embodiment of the present invention；
Fig. 2 is the Structure explosion diagram of split type backlight assembly provided in an embodiment of the present invention；
Fig. 3 is the scheme of installation of liquid crystal display device provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those skilled in the art's every other implementation obtained without creative efforts
Example, shall fall within the protection scope of the present invention.
The present invention is directed to the liquid crystal display device of the prior art, since liquid crystal display panel and backlight module are integral type knot
Structure restricts liquid crystal display device and develops to slimming, and while repairing for backlight module operates more complicated, higher cost
The technical issues of, the present embodiment is able to solve the defect.
It refering to fig. 1, is the three-dimensional structure diagram of liquid crystal display device provided in an embodiment of the present invention, the liquid crystal display device packet
It includes: television unit 10 and split type backlight assembly 20.The television unit 10 includes: display panel 101, the display panel
101 include incidence surface；Pedestal 105 is used to support the fixed display panel 101；Wherein, it is provided on the pedestal 105 recessed
Slot 103, the one side edge of the display panel 101 are embedded in the groove 103；The pedestal 105 may include first
Support part 102 and the second support portion 104 being oppositely arranged, first support portion 102 are opposite set with second support portion 104
The support plate set, the groove 103 can be by the gap shapes between first support portion 102 and second support portion 104
At；First support portion 102 is with second support portion 104 by moving toward one another or backwards to movement to assemble the display
Panel 101.Wherein, first support portion 102 and second support portion 104 are solid each other by spaced fixing piece
It is fixed, and be used to grip the display panel 101.The fixing piece can be for screw member or spring member etc., herein
Without limitation.
Alternatively, the pedestal 105 is integral structure, the groove 103, the display panel 101 are opened up on its surface
One side edge be embedded in the groove 103 to be fixed on the pedestal 105.In addition, the pedestal 105 can also be
Other structures, by at least both sides of the edge of the clamping display panel 101 to the fixation display panel 101, herein not
It repeats again.The one side edge of the display panel 101 is provided with circuit board, and the circuit board is incorporated in the groove 103,
To avoid the circuit board by environmental damage.
The split type backlight assembly 20 is relatively arranged on the incidence surface one of the display panel 101 with a pre-determined distance
Side, for providing light source for the display panel 101.The split type backlight assembly 20 includes backboard, the light source being stacked
Plate, diffuser plate and optical diaphragm.The pre-determined distance between the split type backlight assembly 20 and the television unit 10
Adjustable, flexibility is higher.
Referring to Fig.2, being the Structure explosion diagram of split type backlight assembly provided in an embodiment of the present invention, the split type backlight group
Part includes: backboard 201, and the backboard 201 includes bottom and the side wall around the bottom surrounding；Light source board 202, is set to
In the backboard 201, for generating light source；Diffuser plate 203 is set to 202 surface of light source board；Optical diaphragm 204, setting
In 203 surface of diffuser plate；After the light that the light source board 202 issues is by the diffuser plate 203, the optical diaphragm 204
Form uniform area source；Light shield 205 is received, is set on the side wall of the backboard 201, the receipts light shield 205 is both ends
Hatch frame；The light shield 205 of receiving includes the side plate around the optical diaphragm 204, and the side plate is arranged in predetermined inclination angle
In the edge of the optical diaphragm 204, illustrates the receipts light shield 205 and include four side plates, and four side plates
The horn-like receipts light shield 205 is surrounded, the receipts light shield 205 is less than or equal to close to the open at one end of optical diaphragm 204
Opening far from described 204 one end of optical diaphragm.The side plate can be used for reflecting the 204 edge directive four of optical diaphragm
The area source, is projected on the display panel by the area source in week through the receipts light shield 205 is as much as possible, thus
Improve the utilization rate of light.
The side plate is movable to be set on the backboard 201, due to the television unit and the split type backlight group
Part is relatively independent, and therefore, the distance between the television unit and the split type backlight assembly can also flexibly adjustments；It is described
When the distance between television unit and the split type backlight assembly change, the inclination angle of the adjusting side plate can be passed through
Degree is to adjust the range that the area source is projected on the display panel.The i.e. described television unit is away from the split type backlight group
When being closer of part can increase the side plate for the inclination angle of the optical diaphragm 204, make the side plate to perpendicular to
The direction of the optical diaphragm 204 tilts, so that the diverging area of the area source reduces, is just projected to the entire display
Panel enhances display effect, while also avoiding that light leakage phenomena occurs；When the television unit is away from the split type backlight assembly
Distance farther out when, can reduce the side plate for the inclination angle of the optical diaphragm 204, make the side plate to being parallel to
The direction inclination of optical diaphragm 204 is stated, so that the diverging area of the area source increases, is just projected to the entire display surface
Plate, to improve the display effect at the display panel edge.Certainly, above situation is the television unit and the split type back
Optical assembly moves in the pre-determined distance.
The light source board 202, the diffuser plate 203 and the optical diaphragm 204 are all set in the backboard 201,
The receipts light shield 205 lesser one end that is open is set on the backboard 201.The backboard 201 is described split type for protecting
The internal components of backlight assembly are not damaged by the external world.The backboard 201 is provided with fixed structure backwards to the side of the light source board 202
Part, the fixing component is the split type backlight assembly to be fixed on supporter.The supporter includes wall, or
Other device surfaces, such as refrigerator etc., herein with no restrictions.
It is the scheme of installation of liquid crystal display device provided in an embodiment of the present invention refering to Fig. 3, display panel 301 is installed
In on pedestal 302, the display panel 301 forms television unit 30 with the pedestal 302, and the television unit 30 can be placed in
In cabinet for TV 31.Split type backlight assembly 32 is oppositely arranged with the television unit 30, and the split type backlight assembly 32 is pacified
Loaded on 33 surface of wall, the television unit 30 has a pre-determined distance away from the split type backlight assembly 32.The split type back
The light that optical assembly 32 issues just is projected on the entire display panel 301.From the side, the television unit 30 is recognized
To be TV ontology, since it only has the thickness (1.5mm or so) of the display panel 301, TV may be implemented
Slimming design, and it is easy to repair.
Liquid crystal display device provided by the invention and split type backlight assembly, by by liquid crystal display panel and backlight module
Fission design, liquid crystal display panel component are placed in cabinet for TV, and then wall hanging is on wall for split type backlight assembly, from the appearance
It sees, the component of liquid crystal display panel and pedestal composition is considered as TV ontology, only has LCD display plate thickness
(1.5mm or so), very attractive, can be improved product competitiveness in appearance.Since liquid crystal display device is split-type design,
Narrow frame/Rimless of liquid crystal display panel can be achieved；Furthermore it is possible to make backlight by the tilt angle for adjusting receipts light shield
What the light that plate issues more was concentrated is projected on liquid crystal display panel, to improve the utilization rate of light.
In conclusion although the present invention has been disclosed above in the preferred embodiment, but above preferred embodiment is not to limit
The system present invention, those skilled in the art can make various changes and profit without departing from the spirit and scope of the present invention
Decorations, therefore protection scope of the present invention subjects to the scope of the claims.
Claims (10)
1. a kind of liquid crystal display device characterized by comprising
Display panel, the display panel include incidence surface；
Pedestal is used to support the fixed display panel, fluted, the one side edge of the display panel is arranged on the pedestal
It is embedded in the groove；
Split type backlight assembly is relatively arranged on the incidence surface side of the display panel with a pre-determined distance；
The split type backlight assembly includes the backboard being stacked, light source board, diffuser plate and optical diaphragm；
Wherein, the light that the light source board issues forms uniform area source by the diffuser plate, the optical diaphragm and projects
On to the display panel.
2. liquid crystal display device according to claim 1, which is characterized in that the one side edge of the display panel is provided with
Circuit board, the circuit board are located in the groove.
3. liquid crystal display device according to claim 1, which is characterized in that the pedestal is including the first support portion and relatively
The second support portion being arranged, first support portion and second support portion are relatively moved to assemble the display panel.
4. liquid crystal display device according to claim 3, which is characterized in that first support portion and second support
Portion is by spaced fixing piece to fixation.
5. liquid crystal display device according to claim 1, which is characterized in that the split type backlight assembly further includes receiving light
Cover, the receipts light shield are set to side of the optical diaphragm far from the backboard, and the receipts light shield is both ends open structure,
Side plate including surrounding the optical diaphragm, the side plate are set to the optical diaphragm edge in predetermined inclination angle, and
It is described to receive the open at one end opening that is less than or equal to separate described optical diaphragm one end of the light shield close to the optical diaphragm.
6. liquid crystal display device according to claim 5, which is characterized in that the side plate activity setting, by adjusting institute
State the range that the tilt angle of side plate is projected on the display panel to adjust the area source.
7. liquid crystal display device according to claim 5, which is characterized in that the backboard includes bottom and surrounds described
The side wall of bottom surrounding, the light source board, the diffuser plate and the optical diaphragm are all set in the backboard, the receipts
One end of light shield is set on the side wall of the backboard.
8. liquid crystal display device according to claim 7, which is characterized in that the backboard is backwards to the side of the light source board
It is provided with fixing component, the fixing component is the split type backlight assembly to be fixed on supporter.
9. a kind of split type backlight assembly, for providing light source for display panel characterized by comprising
Backboard；
Light source board is set to the back plate surface；
Diffuser plate is set to the light source plate surface；
Optical diaphragm is set to the diffuser surface；And
Light shield is received, is set on the backboard, the receipts light shield is both ends open structure；
The receipts light shield includes the side plate that the optical diaphragm edge is set to predetermined inclination angle, and the receipts light shield is close
The open at one end of the optical diaphragm is less than or equal to the opening far from described optical diaphragm one end；
Wherein, the light that the light source board issues forms uniform area source by the diffuser plate, the optical diaphragm, through described
It receives light shield to be projected on the display panel, the receipts light shield is projected on the display panel for adjusting the area source
Range.
10. split type backlight assembly according to claim 9, which is characterized in that the backboard is backwards to the light source board
Side is provided with fixing component, and the fixing component is the split type backlight assembly to be fixed on supporter.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810620537.6A CN109031739B (en) | 2018-06-15 | 2018-06-15 | Liquid crystal display device and split type backlight assembly |
| US16/088,076 US10698258B2 (en) | 2018-06-15 | 2018-08-23 | Liquid crystal display device and split-type backlight module |
| PCT/CN2018/101999 WO2019237508A1 (en) | 2018-06-15 | 2018-08-23 | Liquid crystal display device and split backlight assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810620537.6A CN109031739B (en) | 2018-06-15 | 2018-06-15 | Liquid crystal display device and split type backlight assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109031739A true CN109031739A (en) | 2018-12-18 |
| CN109031739B CN109031739B (en) | 2020-09-08 |
Family
ID=64609823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810620537.6A Active CN109031739B (en) | 2018-06-15 | 2018-06-15 | Liquid crystal display device and split type backlight assembly |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109031739B (en) |
| WO (1) | WO2019237508A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111526309A (en) * | 2020-04-15 | 2020-08-11 | 海信视像科技股份有限公司 | Display device |
| CN113161181A (en) * | 2021-04-30 | 2021-07-23 | 成都戎盛科技有限公司 | Frameless display switch device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5459645A (en) * | 1994-01-10 | 1995-10-17 | Delco Electronics Corporation | Wide angle light coupler for image illumination |
| JP2007219412A (en) * | 2006-02-20 | 2007-08-30 | Nikon Corp | Lens barrel and electronic apparatus |
| US20120124598A1 (en) * | 2010-11-16 | 2012-05-17 | Jung Young-Sun | Multimedia device |
| CN102705761A (en) * | 2012-05-30 | 2012-10-03 | 深圳市华星光电技术有限公司 | Backlight module |
| CN203324611U (en) * | 2013-07-25 | 2013-12-04 | 青岛海信电器股份有限公司 | Displaying equipment |
| CN203718298U (en) * | 2013-10-12 | 2014-07-16 | 浙江金恒力新技术开发有限公司 | Ultra-thin television set |
| US20140218656A1 (en) * | 2013-02-05 | 2014-08-07 | Funai Electric Co., Ltd. | Display Device |
| KR20170035187A (en) * | 2015-09-22 | 2017-03-30 | 엘지디스플레이 주식회사 | Backlight unit and Liquid crystal display including the same |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7175330B1 (en) * | 2005-12-02 | 2007-02-13 | Radiant Opto-Electronics Corporation | Light mixing backlight module |
| CN102055926B (en) * | 2009-11-06 | 2015-06-24 | 康佳集团股份有限公司 | Split liquid crystal television and realizing method thereof |
| CN202484733U (en) * | 2011-12-21 | 2012-10-10 | 南京中电熊猫液晶显示科技有限公司 | Direct-type single LED (light-emitting diode) backlight module |
-
2018
- 2018-06-15 CN CN201810620537.6A patent/CN109031739B/en active Active
- 2018-08-23 WO PCT/CN2018/101999 patent/WO2019237508A1/en active Application Filing
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5459645A (en) * | 1994-01-10 | 1995-10-17 | Delco Electronics Corporation | Wide angle light coupler for image illumination |
| JP2007219412A (en) * | 2006-02-20 | 2007-08-30 | Nikon Corp | Lens barrel and electronic apparatus |
| US20120124598A1 (en) * | 2010-11-16 | 2012-05-17 | Jung Young-Sun | Multimedia device |
| CN102705761A (en) * | 2012-05-30 | 2012-10-03 | 深圳市华星光电技术有限公司 | Backlight module |
| US20140218656A1 (en) * | 2013-02-05 | 2014-08-07 | Funai Electric Co., Ltd. | Display Device |
| CN203324611U (en) * | 2013-07-25 | 2013-12-04 | 青岛海信电器股份有限公司 | Displaying equipment |
| CN203718298U (en) * | 2013-10-12 | 2014-07-16 | 浙江金恒力新技术开发有限公司 | Ultra-thin television set |
| KR20170035187A (en) * | 2015-09-22 | 2017-03-30 | 엘지디스플레이 주식회사 | Backlight unit and Liquid crystal display including the same |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111526309A (en) * | 2020-04-15 | 2020-08-11 | 海信视像科技股份有限公司 | Display device |
| CN111526309B (en) * | 2020-04-15 | 2022-08-02 | 海信视像科技股份有限公司 | Display device |
| CN113161181A (en) * | 2021-04-30 | 2021-07-23 | 成都戎盛科技有限公司 | Frameless display switch device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109031739B (en) | 2020-09-08 |
| WO2019237508A1 (en) | 2019-12-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5149419B2 (en) | Thin display device | |
| US8870437B2 (en) | Lighting device, display device, and television receiver | |
| US20120281151A1 (en) | Lighting device, display device and television receiver | |
| US6609808B2 (en) | Frame for fixing light guide plate and backlight unit thereof | |
| WO2017185594A1 (en) | Backlight module, display module and display device | |
| US11112631B2 (en) | Liquid crystal display | |
| US20130329112A1 (en) | Prompting System | |
| US20130050588A1 (en) | Lighting device, display device and television device | |
| CN104534351A (en) | Backlight module and display device | |
| US20160054614A1 (en) | Display device | |
| CN109491140A (en) | A kind of display device | |
| CN100498508C (en) | Optical component casing, optical device and projector | |
| US10400991B2 (en) | Light-emitting device, display apparatus, and lighting apparatus | |
| CN102494277B (en) | Backlight module and liquid crystal display (LCD) device thereof | |
| EP3200019B1 (en) | Backlight module and display device | |
| JP2022000857A (en) | Light-emitting device, display device, and lighting device | |
| CN109031739A (en) | A kind of liquid crystal display device and split type backlight assembly | |
| US20130128518A1 (en) | Back Frame and Backlight System of Flat Panel Display Device | |
| US20190011781A1 (en) | Backlight module and liquid crystal display device | |
| JP5449599B2 (en) | Thin display device | |
| US20130286200A1 (en) | Television receiver and electronic device | |
| US8388160B2 (en) | Backlight device, display device, and television receiver | |
| US8789958B2 (en) | Flat panel display device, stereoscopic display device, and plasma display device | |
| US10698258B2 (en) | Liquid crystal display device and split-type backlight module | |
| US10983266B2 (en) | Light bar and display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |